Industrial source
Industrial source reduction
Industrial Source Reduction: Practices that reduce the amount of any hazardous substance,pollutant, or contaminant entering any waste stream or otherwise released into the environment
Source reduction is activities designed to reduce the volume or toxicity of waste generated, including the design and manufacture of products with minimum toxic content, minimum volume of material, and/or a longer useful life. An example of source reduction is bringing a reusable bag to the grocery store.